Hello, existing a software for reduce the ltd 165h... A software for pioneer dvd existing....
Pioneer DVD-ROM utilities for Windows, v1.11
These utilities allow you to reduce the speed, check/change the region info of your drive or flash a new firmware from within windows.
Very handy, except for the zone changer utility of course...
These utilities allow you to reduce the speed
link : http://pioneerdvd.rpc1.org/